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SAFE USE OF PESTICIDES REPLACING GRANDFATHER RIGHTS. Presented by. Level 2 Award in the Safe Use of Pesticides Replacing Grandfather Rights. What are Grandfather Rights?

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  1. SAFE USE OF PESTICIDES REPLACING GRANDFATHER RIGHTS Presented by

  2. Level 2 Award in the Safe Use of Pesticides Replacing Grandfather Rights What are Grandfather Rights? Under previous legislation, anyone born before 31st December 1964 did not need a Certificate of Competence (CoC) to apply a professional plant protection product (PPP). From 26th November 2015, EVERYONE will require a CoC to apply PPPs.

  3. Introduction The qualification consists of one mandatory unit and three optional units: Mandatory: 051: The principles of safe handling and application of pesticides on own land Optional: 052: Hand held pesticide application on own land 053: Operating machines to apply pesticides to own land 054: Applying pesticides using other specific equipment or methods to own land

  4. Unit 052 This section covers one optional unit: Hand held pesticide application on own land

  5. Unit 052 The majority of this unit is practical: most outcomes and assessment criteria will be examined by observation, for example in the use of a Knapsack Sprayer. For some outcomes and assessment criteria the Assessor will ask questions to confirm your knowledge: this PowerPoint and your workbook will help you prepare for those questions.

  6. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land You will be asked to describe ONE legal obligation of the operator under these requirements: These obligations are outlined in blue on the next slide. (If you have already completed the mandatory unit 051 you may not need to be assessed on this)

  7. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land Write ONE of the operator’s legal obligations in your workbook: • to comply with the current Pesticide Code of Practice • to comply with The Plant Protection Products (Sustainable Use) (Regulations 2012) • to ensure that the equipment is in good condition and all required guards are in place as stated in the operators manual (if applicable)

  8. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.2 Describe how to apply pesticides safely using hand held pedestrian equipment to own land following industry best practice You will be asked to describe ONE operator safety regulation that relates to using hand held pedestrian equipment:

  9. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.2 Describe how to apply pesticides safely using hand held pedestrian equipment to own land following industry best practice Assessment criterion 2.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land Write in your workbook ONE operator safety regulation that applies when using hand held pedestrian equipment: • comply with codes of best practice • be aware of any safety implications imposed by Risk/COSHH Assessment and comply with the requirements

  10. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.2 Describe how to apply pesticides safely using hand held pedestrian equipment to own land following industry best practice Assessment criterion 2.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land You will also be asked to describe the operational features of overall treatment AND spot treatments; THREE features for each are required:

  11. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.2 Describe how to apply pesticides safely using hand held pedestrian equipment to own land following industry best practice Assessment criterion 2.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land Write THREE of the operational features of an overall treatment in your workbook: Techniques include: • consistent walking speed • regular pumping to maintain constant pressure • consistent nozzle height • accurate on/off points • matching of bouts • avoidance of ‘off target’ application

  12. Outcome 1. Know the legislative and safety regulations relating to sprayer/applicator use on own land Assessment criterion 1.2 Describe how to apply pesticides safely using hand held pedestrian equipment to own land following industry best practice Assessment criterion 2.1 Describe the legal requirements relating to applying pesticides using hand held pedestrian operated application equipment to own land Write THREE of the operational features of a spot treatment in your workbook: Techniques include: • use of a suitable nozzle • maintaining a suitable height • timed applications • avoidance of under/over dosing • avoidance of ‘off target’ application

  13. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.1 Identify risks to the environment when mixing and applying pesticides You will be asked to identify FIVE possible risks to the environment: These are indicated in blue on the next slide. Write FIVE of them in your workbook.

  14. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.1 Identify risks to the environment when mixing and applying pesticides • ‘run off’ if the ground conditions are not suitable • pollution of water courses • pesticide entering drains • pollution of boreholes, water protection zones • pesticide contamination of environmental margins • detrimental affect on wildlife • application to non-target plants • damage to sensitive crops/areas • damage to hedgerows • affecting housing • limiting public/animal access to the area • any other risks specific to the site

  15. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land You will then be asked to explain how to minimise the risks you have identified: the next slide lists some of the ways to minimise these risks: select those for the FIVE risks you chose, and write the points in your workbook

  16. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land • use of an appropriate pesticide, preference given to product with least environmental impact • careful timing of application • check and maintain application rate • avoiding spray drift • avoid situations where run off occurs • observing buffer zones • erection of warning signs • notify neighbours before application • signage to inform the public of pesticide application

  17. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land During your practical assessment you will also be asked to check and comment on the wind speed and direction. You will need to be able to state the wind direction and force/speed, and know if conditions are suitable for spraying. You will be asked to state the reason for minimising off-target application and spray drift:

  18. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land In your workbook, summarise what may be affected by off-target application or spray drift: What would be the effects of drift on - crops, - people, - wildlife, - water and the environment?

  19. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land You will be asked to state THREE factors that may affect spray drift:

  20. Outcome 2. Understand the environmental factors relating to mixing and application of pesticides Assessment criterion 2.2 Explain how to minimise the risks to the environment when mixing and applying pesticides on own land In your workbook state THREE factors, from: • weather conditions • direction of spraying • nozzle type and size • pressure • walking speed • nozzle height • defective equipment

  21. Outcome 3. Be able to read and interpret product information Assessment criteria 3.1 Read product information and; 3.2 Interpret product information During your practical assessment you will be required to read and interpret the information on a product label and provide relevant information as requested. You will be expected to provide the label and you may highlight the key information on it ready for your assessment.

  22. Outcome 3. Be able to read and interpret product information Assessment criteria 3.1 Read product information and; 3.2 Interpret product information You will need a label for a product with current approval, which is appropriate to your work: You will be asked for: • the product name • the active substances or ingredients You may also be asked about:

  23. Outcome 3. Be able to read and interpret product information Assessment criteria 3.1 Read product information and; 3.2 Interpret product information General information:  • field of use • crop/target • maximum individual dose • maximum total dose • maximum number of treatments • specific product precautions/warnings • operator protection • environmental protection • restrictions on use

  24. Outcome 3. Be able to read and interpret product information Assessment criteria 3.1 Read product information and; 3.2 Interpret product information Crop-specific information: • crop/target • dose rate • water volume • timing Mixing and spraying information: • filling • reduced volume applications (if applicable) • recommended nozzle(s) • recommended pressure • spray quality • compatibility • additional label information

  25. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.1 Carry out pre-use checks to the sprayer/applicator During your practical assessment you will be asked to: • carry out all pre-use checks relevant to the sprayer/applicator being used for the assessment • part fill the sprayer/applicator and check for satisfactory operation

  26. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.2 Identify suitable operating pressure and select nozzles according to application requirements as well as two more practical assessments: ● to select the correct pressure (for the nozzle/task) ● to check nozzle is fitted correctly, its condition and spray pattern using any appropriate method

  27. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.1 Carry out pre-use checks to the sprayer/applicator You will also be asked to identify and explain the use of the nozzle fitted to the applicator, and one other:

  28. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.1 Carry out pre-use checks to the sprayer/applicator In your workbook, fill in the type, spray quality and use for each nozzle shown:

  29. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.1 Carry out pre-use checks to the sprayer/applicator In your workbook, fill in the type, spray quality and use for each nozzle shown:

  30. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.3 Make appropriate adjustments to the application equipment and; 4.4 Calibrate the sprayer/applicator and record relevant data During your practical assessment you will be asked to: • demonstrate how to make adjustments to the sprayer/applicator • calibrate the sprayer/applicator and; • record relevant calibration data

  31. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.5 Measure the area to be treated and 4.6 Calculate the area to be treated You will be asked to measure an area to be treated: ● you must measure this accurately You will be asked to calculate the area: ● you will need to make an accurate calculation

  32. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) During your practical assessment you will be asked to: • calculate the quantities required for the area you have just calculated, and a full tank The following slides take you through one method of calculating this. There are other methods you can use. As long as you can accurately calibrate the sprayer it does not matter which method you demonstrate to the Assessor.

  33. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) For this method there are three measurements to collect when calibrating a knapsack sprayer these are: 1.The walking speed of the operator in km per hour (kph) 2. The output per minute of the sprayer in litres 3. The width of each pass of the sprayer, commonly known as the bout or swath width in metres

  34. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) Put on your PPE; half fill the tank with water: • To Calculate operator walking speed – Measure a distance of 100 metres. Put the knapsack on your back and start pumping, walk at a steady walking pace, pumping the sprayer every few seconds to maintain constant pressure and flow from the nozzle. Time yourself in seconds.

  35. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) To calculate walking speed the calculation is: 360 the time to travel 100m = speed in kilometres per hour if it takes 90 seconds to cover 100m the calculation would be: 360 90 = 4 km/h ‘360’ is a constant figure (3600 seconds in an hour) to enable the speed calculation to work!)

  36. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) 2. To measure the output of the sprayer – When the knapsack is up to pressure, release the trigger into an empty bucket for exactly 1 minute, pumping the sprayer every few seconds to maintain constant pressure. After a minute, measure how much water has been sprayed out via the nozzle in litres. e.g. a single nozzle sprayed out 1.2 litres in one minute

  37. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) 3. To ascertain the bout (swath) width – • hold the lance at the appropriate height. • spray onto a dry piece of concrete, paving or tarmac • pump the sprayer every few seconds to maintain constant pressure and flow from the nozzle • measure the width of the spray. e.g. bout or (swath width) 1.2 m

  38. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) To calculate the output of the sprayer per hectare: 600 x output (l/m) = total output (l/ha) speed (k/h) x swath width (m) Note the ‘600’ is a constant figure you will use, like the ‘360’ in the speed formula: It converts litres per minute into litres per hour, and converts your total to a quantity per hectare.

  39. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) Example : 600 x 1.2 (output l/m) = 150 (volume l/ha ) 4 (speed km/h) x 1.2 (swath width m) Note: The spray volume is actually the amount of chemical and water per hectare. So 5 litres of chemical per hectare in a minimum of 200 litres of water per hectare will actually be 5 litres of chemical and 195 litres of water to make up the overall 200 litres of spray per hectare. (check this against label recommendations)

  40. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) How much chemical concentrate do you put in a full knapsack? Tank capacity (l) x dose rate (l/ha) = Amount of concentrate (l) Calibrated Spray Volume (l/ha) • for a 15 litre knapsack, • and a chemical which is applied at 5 l/ha and the calibrated spray volume is 200 l/ha 15 x 5 litres = 0.375 litres ( 375ml) 200

  41. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) How much will one tank cover at this spray volume (l/ha)? spray volume = number of full tanks per hectare tank capacity e.g. 200 litres = 13.33 tanks per hectare 15 one hectare (10,000 m2 ) Number of tanks per hectare e.g. 10,000 = 750m2 for each full tank 13.33

  42. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) How much water and chemical concentrate is required? • Measure and calculate the area example: 25m x 8m = 200m2. • Calculate the amount of water example: spray volume is 200 l/ha, dose rate is 5 l/ha Volume of spray x area = 200 x 200 = 4 litres 10,000 10,000

  43. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criterion 4.7 Calculate the quantities of pesticide and water required (or amount of premix required) • calculate the amount of chemical concentrate example: spray volume is 200 l/ha, dose rate is 5 l/ha Dose rate (l/ha) x area (m2) = chemical concentrate required 10,000 5 x 200 = 0.1 litres (100ml) of chemical concentrate 10,000 You need 0.1 litre (100ml) chemical in 3.9 litres water

  44. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations To practise for the assessment, you are going to calculate: 1. the amount of water Q required for a specified area F 2. the amount of pesticide N required for a specified area F 3. the amount of water S required for a full tank 4. the amount of pesticide R required for a full tank

  45. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations In your workbook there is a calibration sheet, with a sheet that summarises the details you need for your calculations: First we need to assign some figures to this:

  46. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations Tank capacity: A = 20 litres Nozzle output: B 1.2 l/min Bout/swath width: C 0.8 metres Time for 100 metres: D 75 seconds Pesticide dose rate: E (from pesticide label) 5l/ha Area to be sprayed: calculate F

  47. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations Calculate the area to be sprayed, F: Length (m) x width(m) = area (m2) ÷ 10,000 = area (ha) 20m x 40m = 800 = 0.08 ha 10,000 F = 0.08 ha

  48. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations Walking Speed (G) = 360 ÷ Time for 100 metres (D) D = 75 seconds G = 360 ÷ 75 = 4.8 kph Sprayer Application rate (H) in l/ha (Total volume of water and pesticide to spray 1 hectare) Nozzle output B x 600 ÷ Speed G (KPH) ÷ Swath width C = H 1.2 x 600 ÷ 4.8 ÷ 0.8 = 187.5 l/ha H (water and pesticide)

  49. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations Total volume M needed to spray area F: Sprayer Application rate H (l/ha) x Area to be Sprayed F (ha) 187.5 x 0.08 = 15 litres M (water and pesticide) To calculate the amount of pesticideN needed to spray areaF: Pesticide Dose Rate E (l/ha) x Area to be Sprayed F (ha) • x 0.08 = 0.4 litres x 1000 = 400 ml N (pesticide) To calculate the amount of water Q needed to spray areaF: Total volume M – Pesticide N = Water Q 15 litres (15000ml) – 0.4 litres (400 ml) = 14.6 litres (14600ml) water Q

  50. Outcome 4. Be able to prepare and calibrate a hand held pedestrian applicator Assessment criteria 4.4, 4.5, 4.6 4.7 - recap of calculations Amount of Pesticide R needed for a FULL tank : Tank capacity A x Dose Rate E x 1000 ÷Sprayer Application rate H = amount of pesticide R (ml) R = 20 x 5 x1000 ÷ 187.5 = 533 ml or 0.53 litres Amount of water S needed for a FULL tank : Tank capacity A – pesticide R = amount of water S S = 20,000 - 533 = 19,467 ml or 19.47 litres

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